Q: Is 74,240 a Prime Number?
A: No, 74,240 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 74240 can be evenly divided by 1 2 4 5 8 10 16 20 29 32 40 58 64 80 116 128 145 160 232 256 290 320 464 512 580 640 928 1,160 1,280 1,856 2,320 2,560 3,712 4,640 7,424 9,280 14,848 18,560 37,120 and 74,240, with no remainder.
Since 74,240 cannot be divided by just 1 and 74,240, it is not a prime number.